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crayzeigh/docker-updates.sh

Created December 14, 2021 21:14
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docker-updates.sh
#!/bin/bash
email="you@domain.com"
body="Start: $(date)
Checking for new images...
$(/bin/docker-compose -f /path/to/docker-compose.yml pull --no-parallel 2>&1)
Updating changed containers...
$(/bin/docker-compose -f /path/to/docker-compose.yml up -d 2>&1)
Cleaning up...
$(/bin/docker system prune -af 2>&1)
End $(date)
"
# Only receive emails if an image changed
if [[ ${body} == *"Recreating"* ]]; then
echo "${body}" | mail -s "Docker Updates Completed" ${email}
fi
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